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Inflorescences, herbarium montage (WIS)
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Whole plant scan - Walworth Co., WI
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Plant base scan - Walworth Co., WI
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Plant base - Walworth Co., WI
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Perigynium, ventral face - Walworth Co., WI
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Perigynium, dorsal face with subtending scale - Walworth Co., WI
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Perigynium, dorsal face - Walworth Co., WI
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Ligule - Walworth Co., WI
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Leaf sheath, inner band - Walworth Co., WI
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Leaf sheath, back - Walworth Co., WI
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Inflorescences - Walworth Co., WI
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Achene - Walworth Co., WI
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Inflorescence of f. perlonga type - Grant Co., Wisconsin
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